`5, 5r, 5r^2 `are sides of a triangle. Which value of r cannot be possible (a) `3//2` (b) `5//4` (c) `3//4` (d) `7//4`

If 5, 5r and 5r^(2) are the lengths of the sides of a triangle, then r cannot be equal to

If 5, 5r and 5r^(2) are the lengths of the sides of a triangle, then r cannot be equal to

If 5, 5r and 5r^(2) are the lengths of the sides of a triangle, then r cannot be equal to

If 5, 5r and 5r^(2) are the lengths of the sides of a triangle, then r cannot be equal to

If the sides of a triangle be in the ratio 2 : 3 : 4, the ratio of the corresponding altitudes is (a) 6 : 5 : 3 (b) 4 : 5 : 6 (c) 5 : 4 : 3 (d) 6 : 4 : 3

Which of the following cannot be the probability of an event? a) 3/5 b) 7/2 c) 3/4 d) 4/5

The positive integers p,q and r, then possible value of r is 3(b)5(c)7(d)1

If the lengths of the sides of a triangle are 3,4 and 5 units then R (the circumradius) is

In triangle A B C , if r_1=2r_2=3r_3, then a : b is equal to 5/4 (b) 4/5 (c) 7/4 (d) 4/7